﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OOP.Command.DesignPattern.Mode1
{
    public class Light
    {
        public void TurnOn() => Console.WriteLine("灯打开了");
        public void TurnOff() => Console.WriteLine("灯关闭了");
    }
}
